Design Pattern: Singleton Pattern in PHP
Singleton pattern is used to ensure that only one instance of a class is created in any case, and whenever you want to get an instance of that class, then the same object instance is returned.
Design Pattern: Singleton Pattern in TypeScript
Singleton pattern generates and returns the same single instance of a class, in any case. No matter how we generate the instance and how many times we generate it, the same single instance will be returned. This article discusses the Singleton pattern implementation in TypeScript.
Design Pattern: Factory Pattern in Java
Factory pattern helps to generate object by choosing one class from a bunch of classes. The class is chosen by some predefined criteria. This article demonstrates Abstract Factory pattern implementations in Java.
Design Pattern: Singleton Pattern in Java
Singleton pattern is used to ensure that, only one instance of a class can be created. This article demonstrates Singleton pattern implementations in Java.
MySQL: Error 1118 – Row size too large
Error Number: 1118; Error Message: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs.
MySQL Tutorials
As one of the most popular and most used databases, MySQL is used by a huge number of developers. To address the issues that developers face related to MySQL, this tutorial series is created. Here is the list of articles for MySQL that will help you to handle the MySQL database better and also fix the errors that you get while using MySQL.
Server-Sent Events(SSE) Tutorials
Server-Sent Events(SSE) complete tutorial.
Server-Sent Events(SSE) Web(JS EventSource) Client
If you want to consume Server-Sent Events(SSE) from your web frontend then you need to create a new object of EvenSource and use that. This article contains detailed information about EventSource.
JavaScript: [Uncaught SyntaxError] Unexpected token o in JSON at position 1
The data you are trying to parse in JavaScript is already a JavaScript Object. When the JSON.parse(data) tries to parse a string to JSON, it expects a string. And it is getting a JSON object already, which has the “o” (from the “object”), so JavaScript can not parse it.
PHP: Server-Sent Events(SSE)
This article will explain, how to implement Server-Sent Events(SSE). Let’s discuss it step-by-step. Let’s create the simplest SSE server in PHP.